Explosion-proof LED lamp manufacturers introduce Explosion-proof LED lamp is a kind of explosion-proof lamp. lamps and lanterns that take various specific measures, etc. One of the very important explosion-proof principles of explosion-proof lamps is to limit the temperature of the surface of the shell, the surface of parts or the surface of electronic components that are in contact with explosive gases and explosive dust, and to limit the temperature of the surface of electrical contact to be lower than its minimum ignition temperature or ignition temperature. .
Because LED is a solid-state cold light source, it has the advantages of high electro-optical conversion efficiency, low calorific value, low power consumption, safe and low operating voltage, and long service life. Therefore, high-power white LEDs are explosion-proof lamps, especially portable explosion-proof lamps. A very ideal electric light source.
LED explosion-proof lamp is a kind of electrical equipment used in special industries, mainly dealing with lighting problems. , which is characterized by:
The light-emitting body is a high-power LED module, and a wide-voltage input drive circuit is arranged between the light-emitting body and the battery; the wide-voltage input drive circuit includes a constant current chip, and the constant current chip and the battery form a power module, and the LED module is connected in a constant state. On the flow chip, the power module and the LED module are glued together; the lampshade and the lamp housing are ultrasonically welded.
It uses the characteristics of low calorific value of LED to achieve practical safety level explosion-proof, and the LED light source has a long life; the LED maintains a constant brightness at the end of charging and discharging; the heat dissipation installation on the lamp housing can complete the effective heat dissipation of the LED module , to ensure the stability of use, suitable for coal mines, petroleum, railways, flood control and other industries lighting.
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